Home / 79,876,718,709.30-110,233,336,814.10-44,234,033,721.30

Finding the Fourth Proportional to 79,876,718,709.30, 110,233,336,814.10 and 44,234,033,721.30

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Solution

The fourth proportional to 79,876,718,709.30, 110,233,336,814.10 and 44,234,033,721.30 is: 61,044,885,376.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,876,718,709.30 : 110,233,336,814.10 = 44,234,033,721.30 : x
  2. Step 2: Convert to fraction form
    79,876,718,709.30/110,233,336,814.10 = 44,234,033,721.30/x
  3. Step 3: Cross multiply
    79,876,718,709.30x = 110,233,336,814.10 × 44,234,033,721.30
  4. Step 4: Simplify right side
    79,876,718,709.30x = 4,876,065,137,846,320,627,712
  5. Step 5: Solve for x
    x = 4,876,065,137,846,320,627,712/79,876,718,709.30
  6. Step 6: Final answer
    x = 61,044,885,376.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.